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What is the difference between JOIN and JOIN FETCH when using JPA and Hibernate
...Employee. If you not need the Department, use the first query.
I recomend read this link if you need to apply some WHERE condition (what you probably will need): How to properly express JPQL "join fetch" with "where" clause as JPA 2 CriteriaQuery?
Update
If you don't use fetch and the Departments...
How to use onSavedInstanceState example please
... of onCreate(), you just get that Bundle back as an argument.
Then you can read your values again and restore your activity.
Lets say you have an activity with an EditText. The user wrote some text inside it.
After that the system calls your onSaveInstanceState().
You read the text from the EditTex...
What's the difference between dependencies, devDependencies and peerDependencies in npm package.json
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Ah. I see I've misunderstood. Your answer reads as though npm install package is a command you'd use to install all packages that are not dev dependencies, rather than what I now think you meant, which was 'install the package called [package]', which was how I thoug...
How do I send a POST request with PHP?
Actually I want to read the contents that come after the search query, when it is done. The problem is that the URL only accepts POST methods, and it does not take any action with GET method...
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What's the difference between text/xml vs application/xml for webservice response
...n XML document -- that is, the unprocessed, source XML document
-- is readable by casual users, text/xml is preferable to
application/xml. MIME user agents (and web user agents) that do not
have explicit support for text/xml will treat it as text/plain, for
example, by displayin...
demystify Flask app.secret_key
...CRET_KEY is useful. I highly encourage you to follow up with some personal readings on HTTP Cookies.
A common practice in web applications is to use the client (web browser) as a lightweight cache. Cookies are one implementation of this practice. A cookie is typically some data added by the server ...
SQL Server indexes - ascending or descending, what difference does it make?
...ery page out of logical order. This can severely impact the size of the IO reads when scanning the table and it is not in cache.
See the fragmentation results
avg_fragmentation avg_fragment
name page_count _in_percent fragment_count _size_in_pag...
Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]
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Smart Table for trivial read only scenarios, ui-grid for everything else, or just ui-grid :)
– RandomUs1r
Jun 1 '17 at 21:56
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Is VB really case insensitive?
... +1 great answer, and good question as well Otaku (i think you already knew but wanted to draw out a good definition hey?)
– Anonymous Type
Jan 21 '11 at 0:23
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What are detached, persistent and transient objects in hibernate?
...bernate documentation that I'm only paraphrasing above. Definitely, a must-read.
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